A divided federal appeals court in Washington, D.C., tossed out an agreement that would have let 9/11 mastermind Khalid Sheikh Mohammed plead guilty to end a years-long legal saga surrounding the ...

A military judge is putting the controversial plea deals involving 9/11 terrorist Khalid Sheikh Mohammed and two codefendants back on the table, contradicting an order by Defense Secretary Lloyd J ...

Lawyers for accused 9/11 mastermind Khalid Sheikh Mohammed are urging a federal appeals panel to let his scheduled guilty plea Friday in Guantanamo Bay, Cuba, go forward in a plea agreement that ...

A divided federal appeals court has thrown out an agreement that would have allowed accused Sept. 11 mastermind Khalid Sheikh Mohammed to plead guilty in a deal that would have spared him the risk ...

FILE- Khalid Sheikh Mohammed, the alleged Sept. 11 mastermind, is seen shortly after his capture during a raid in Pakistan Saturday March 1, 2003 in this photo obtained by the Associated Press.

The U.S. had filed an appeal to stop plea proceedings for alleged 9/11 architect Khalid Sheikh Mohammed and two others from moving forward Friday in the war court in Guantanamo Bay.

Federal judges ruled 2-1 that Defense Secretary Austin had legal authority to cancel the Guantánamo Bay plea deal for Khalid Sheikh Mohammed in the 9/11 case.